function get_103_pch(stru_grid)
Npath='E:\nastran\bin\nast20180.exe';
f=fopen('159.pch','W');
for i=1:size(stru_grid,1)
    fprintf(f,'TEMP*                  1        %8d    3.000000E+02\n',stru_grid(i,1));
    fprintf(f,'TEMP*                  5        %8d    3.000000E+02\n',stru_grid(i,1));
end
fclose(f);
run_153(Npath);
run_103(Npath);
!del 159.pch
copyfile('103.pch','result\103_ini.pch');
end